package cn.consult.common.utils;

import com.alibaba.fastjson.JSON;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class BaiduAIUtils {
    private static String ak="3vitblWO2wsbXXRPVpplxmeo";
    private static String sk = "wtu6icAOGGKZi105HANr6UR64vYaRePS";

    public static String getFaceDiffInfo(String token,String imageBase64){
        String path = "https://aip.baidubce.com/rest/2.0/face/v3/search?access_token="+token;
        Map<String,String> headerMap = new HashMap<String, String>();
        headerMap.put("Content-Type", "application/json");
        Map<String,String> paramMap = new HashMap<String, String>();
        paramMap.put("image", imageBase64);
        paramMap.put("image_type", "BASE64");
        paramMap.put("group_id_list", "SHPIP");
        String body = JSON.toJSONString(paramMap);
        String result = OkHttpUtil.doPost1(path, headerMap, body);

        System.out.println(result);
        return result;
    }

    public static String getAuth() {
        // 获取token地址
        String authHost = "https://aip.baidubce.com/oauth/2.0/token?";
        String getAccessTokenUrl = authHost
                // 1. grant_type为固定参数
                + "grant_type=client_credentials"
                // 2. 官网获取的 API Key
                + "&client_id=" + ak
                // 3. 官网获取的 Secret Key
                + "&client_secret=" + sk;
        try {
            URL realUrl = new URL(getAccessTokenUrl);
            // 打开和URL之间的连接
            HttpURLConnection connection = (HttpURLConnection) realUrl.openConnection();
            connection.setRequestMethod("GET");
            connection.connect();
            // 获取所有响应头字段
            Map<String, List<String>> map = connection.getHeaderFields();
            // 遍历所有的响应头字段
            for (String key : map.keySet()) {
                System.err.println(key + "--->" + map.get(key));
            }
            // 定义 BufferedReader输入流来读取URL的响应
            BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            String result = "";
            String line;
            while ((line = in.readLine()) != null) {
                result += line;
            }
            /**
             * 返回结果示例
             */
            System.err.println("result:" + result);
            Map<String,Object> resultMap = JSON.parseObject(result,Map.class);
            String token = String.valueOf(resultMap.get("access_token"));
            return token;
        } catch (Exception e) {
            System.err.printf("获取token失败！");
            e.printStackTrace(System.err);
        }
        return null;
    }
}
